If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: buk4Jv5KTgMyorRXctqNLYca2EvHEKSL1w1G4g5X9nrzYMzHJ5mn3YHXSNvk7saragJiRLqc7UcZKjYNusLxXDaCVdoVCttgt7kciRSNw9g7hj469Tdo3XrCJY25egpHxhjXx8C1JAtFMHvASgJJ
You can also try to pass an automatic check but with no guarantee.